Sustainable Computing is a principle that embraces a range of policies, procedures, programs, and attitudes that run the length and breadth of any use of information technologies. It is a holistic approach that stretches from power to waste to purchasing to education and is a life-cycle management approach to the deployment of IT across an organization.

Modular Consulting, as we use the concept today, has emerged in consulting services context and is inextricably bound up with the wish for utilizing resources in the most efficient way when a number of related tasks are to be solved, or a range of related services/products are to be developed.

Cloud computing is the use of computing resources (hardware and software) that are delivered as a service over a network (typically the Internet). Cloud computing entrusts remote services with a user's data, software and computation.

Android, iOS, BlackBerry, HP webOS, Symbian OS, Bada from Samsung, and Windows Mobile support typical application binaries as found on personal computers with code which executes in the native machine format of the processor. Windows Mobile, Android, HP webOS and iOS offer free SDKs and integrated development environments to developers.